chromium/components/sync/service/glue/sync_engine_backend.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_SYNC_SERVICE_GLUE_SYNC_ENGINE_BACKEND_H_
#define COMPONENTS_SYNC_SERVICE_GLUE_SYNC_ENGINE_BACKEND_H_

#include <memory>
#include <string>
#include <vector>

#include "base/functional/callback_forward.h"
#include "base/memory/ref_counted.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "components/sync/base/weak_handle.h"
#include "components/sync/engine/active_devices_invalidation_info.h"
#include "components/sync/engine/cancelation_signal.h"
#include "components/sync/engine/data_type_configurer.h"
#include "components/sync/engine/shutdown_reason.h"
#include "components/sync/engine/sync_encryption_handler.h"
#include "components/sync/engine/sync_engine.h"
#include "components/sync/engine/sync_manager.h"
#include "google_apis/gaia/core_account_id.h"

namespace syncer {

class KeyDerivationParams;
class DataTypeController;
class Nigori;
class SyncEngineImpl;

class SyncEngineBackend : public base::RefCountedThreadSafe<SyncEngineBackend>,
                          public SyncManager::Observer { … };

}  // namespace syncer

#endif  // COMPONENTS_SYNC_SERVICE_GLUE_SYNC_ENGINE_BACKEND_H_